As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHV- DURING C-CHECK THE EMERGENCY LIGHTS WOULD NOT ILLUMINATE. MAINTENANCE FOUND THE NR 1 EMERGENCY LIGHT BATTERY DISCHARGED. MAINTENANCE REMOVED AND REPLACED THE NR 1 EMERGENCY LIGHT BATTERY IAW EMB 145 AMM 33-50-04. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.